package main

func main() {

	/*flagstring := flag.String("printchain","moren","输出所有block")

	flagInt := flag.Int("number",6,"输出一个整数")

	flagBool := flag.Bool("open",false,"输出一个bool")

	flag.Parse()

	fmt.Printf("%s\n",*flagstring)
	fmt.Printf("%d\n",*flagInt)
	fmt.Printf("%v\n",*flagBool)*/

	/*args := os.Args
	fmt.Println("%v\n",args)
	fmt.Println("%v\n",args[0])*/



}
